HAPPENING NOW, KAREN? THAT'S RIGHT, WE JUST CAME OVER TO THE MEMA BUNKER, WITH COLONEL TIM ALBOHN. TELL US WHAT'S HAPPENING ON THE SECURITY STANDPOINT? THERE AREN'T ANY GLITCHES OR SECURITY AT THIS POINT. WE'VE GOT THE ELITE RUNNERS INTO BOSTON OR FINISHED AND NOW THE MAIN BODIES. THOSE BIG GROUPINGS, IF YOU WILL, OF RUNNERS HAVE TAKEN OFF FROM THERE ARE NOW ON THE COURSE. WHAT'S HAPPENING IN THE BUNKER. THEY'RE MONITORING EVERYTHING. VIDEO SYSTEMS ALONG THE WAY AND MONITORING OUR HELICOPTERS AND VIDEO WE'RE GETTING FROM THEM AND THEY'RE GOING OVER ANY KIND OF INTELLIGENCE REPORTING THAT MIGHT BE COMING IN OR TIPS OR SO FORTH, BUT THERE REALLY AREN'T ANY CONCERNS AT THIS POINT. NO NEW WARNINGS, NEW NO INFORMATION COMING IN? NO, YOU KNOW, WE GET PACKAGED REPORTS FROM THE COMMUNITY AND THAT'S EXACTLY WHAT WE ASK THEM TO DO. AND SO FAR WE'VE CHECKED OUT EVERY ONE OF THOSE REPORTS THAT HAVE COME IN AND NONE OF THEM HAVE BEEN PROBLEMATIC. WE'VE BEEN SO LUCKY TO BE WITH YOU ALL DAY, STARTING VERY EARLY THIS MORNING. WE HAVE SOME VIDEO FROM ONE OF THE BRIEFINGS WE WENT TO THIS MORNING, STARTING AT 5 A.M. IN HOPKINTON. TELL US WHAT YOU'VE BEEN DOING TODAY. I'VE BEEN VISITING WITH ALL OF THE UNITS AND TEAMS AND SOME HAVE VERY SPECIFIC DUTIES, LIKE TACTICAL OR DISPOSABLE ORDNANCE TEAMS. I'VE BEEN SHARING THE ENTHUSIASM OF THE DAY AND REEMPHASIZING HOW IMPORTANT IT IS FOR WHAT WE'RE DOING FOR OUR STATE AND OUR CITY AND WHAT A GREAT DAY THIS IS FOR EVERYONE. AND WE KNOW A LOT OF NEW HIGH-TECH TOOLS, WE'VE GOT HELICOPTER DOWN-LINK RIGHT NOW. ANY OTHER TOOLS YOU'RE USING THIS YEAR? THE VIDEO SYSTEMS THAT WE USED ON THE ESPY -- ESPLANADE LAST 4TH OF JULY AND ALSO, THE UNDERCOVER AND THE PLAIN CLOTHES PEOPLE OUT THERE AND BEING UNUSUALLY ATTENTIVE TO WHAT MIGHT COME UP. THANK YOU, COLONEL. WE'LL BE STICKING WITH THE USER OF THE DAY.

Lawyers for Boston Marathon bomber Dzkokhar Tsarnaev rested their case in his federal death penalty trial Tuesday after presenting a brief case aimed at showing his late older brother was the mastermind of the 2013 terror attack.